semaphore TBOX LT2-530 Series, User Manual, Page: 59 / 197

Version : 1.09 59
GSM-data (CSD) settings
Initialization: should not be changed
PIN Code:
If the SIM card you have inserted uses a PIN code, type it at the place of the letter n.
Example: with the PIN code 4896, you should have in the field: AT+CPIN=“4896”
including the quotes
If the SIM card you have does not require a PIN code, you can leave the field as it is or
erase it completely.
If you type the wrong PIN code, or you type a PIN code when the SIM card does not
require one, there is a risk of blocking the SIM card.
It must then be restored with the PUK code using a mobile.
Auto Answer: number of RINGS before the modem picks-up the line.
Dialing a GSM-data
The SIM card of a GSM has three telephone numbers: VOICE (the one you use to speak), DATA and FAX.
To dial
TB
OX
LT2
, you have to be sure that data service has been activated and you dial the DATA
number (please call your GSM operator).
In some countries, like in US for instance, GSM operators do not provide DATA service.
DATA communication is then only available in GPRS mode (see below)
About sending out e-mail or Files through a GSM-data connection
Some ISP requires specific telephone number for connecting through GSM (please check with your
ISP).